#ifndef __LINK_H__
#define __LINK_H__

typedef struct stu
{
	char name[32];
	int age;
	float score;

	struct stu *next;
}STU;

extern STU *stu_insert(STU *head,STU tmp);
extern void stu_printf(STU *head);
extern STU *stu_search(STU *head,char *name);
#endif